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/*
* This file is part of fabric-loom, licensed under the MIT License (MIT).
*
* Copyright (c) 2021 FabricMC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.fabricmc.loom.util;
import java.io.File;
import java.util.LinkedHashSet;
import java.util.Set;
import org.gradle.api.Project;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.Dependency;
import org.gradle.api.artifacts.ModuleDependency;
import org.gradle.api.file.FileCollection;
/**
* Simplified dependency downloading.
*
* @author Juuz
*/
public final class DependencyDownloader {
/**
* Resolves a dependency as well as its transitive dependencies into a {@link FileCollection}.
*
* @param project the project needing these files
* @param dependencyNotation the dependency notation
* @return the resolved files
*/
public static FileCollection download(Project project, String dependencyNotation) {
return download(project, dependencyNotation, true, false);
}
public static FileCollection download(Project project, String dependencyNotation, boolean transitive, boolean resolve) {
Dependency dependency = project.getDependencies().create(dependencyNotation);
if (dependency instanceof ModuleDependency) {
((ModuleDependency) dependency).setTransitive(transitive);
}
Configuration config = project.getConfigurations().detachedConfiguration(dependency);
config.setTransitive(transitive);
FileCollection files = config.fileCollection(dep -> true);
if (resolve) {
files = project.files(files.getFiles());
}
return files;
}
private static Set<File> resolve(Configuration configuration, boolean transitive) {
Configuration copy = configuration.copy();
copy.setTransitive(transitive);
Set<File> files = new LinkedHashSet<>(copy.resolve());
for (Configuration extendsForm : configuration.getExtendsFrom()) {
files.addAll(resolve(extendsForm, transitive));
}
return files;
}
public static Set<File> resolveFiles(Configuration configuration, boolean transitive) {
return resolve(configuration, transitive);
}
}
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